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leetcode 9.Palindrome Number
Determine whether an integer is a palindrome. Do this without extra space.Notes:1) Negative number is notpalindrome.2) Compare from head to tail, cons...
分类:其他好文   时间:2014-11-08 16:43:57    阅读次数:124
So easy
Problem DescriptionSmall W gets two files. There are n integers in each file. Small W wants to know whether these two files are same. So he invites yo...
分类:其他好文   时间:2014-11-06 23:22:14    阅读次数:309
LeetCode:Palindrome Number
题目描述: Determine whether an integer is a palindrome. Do this without extra space. 代码: bool Solution::isPalindrome(int x) { int a = x; int b = 0; while(a > 0) { b = b * ...
分类:其他好文   时间:2014-11-05 21:35:26    阅读次数:167
LeetCode:Symmetric Tree
题目描述: Given a binary tree, check whether it is a mirror of itself (ie, symmetric around its center). For example, this binary tree is symmetric: 1 / 2 2 / \ / 3 4 4 3 ...
分类:其他好文   时间:2014-11-04 17:24:06    阅读次数:132
JS 校验,检测,验证,判断函数集合
http://jc-dreaming.iteye.com/blog/754690/***判断对象是否为空*Check whether string s is empty.*/function isEmpty(s){return ((s == undefined || s == null || s =...
分类:Web程序   时间:2014-11-04 12:33:48    阅读次数:150
Palindrome Number
Determine whether an integer is a palindrome. Do this without extra space.要求是不能使用额外的空间,言下之意就是不能先转化成字符串来进行处理,所以得想另外一种办法。额外考虑:负数属于回文数字?思路:直接来截取最低位和最高位来进...
分类:其他好文   时间:2014-11-03 22:26:57    阅读次数:246
对称树 Symmetric Tree
算法能力一直不好,决定利用晚上和假期时间多做点算法题,动动手,提高自己。大家看到我的水平低还望莫要嘲笑,嘻嘻。 这一题呢是LeetCode上的对称树问题, Given a binary tree, check whether it is a mirror of itself (ie, sym...
分类:其他好文   时间:2014-11-02 22:29:08    阅读次数:231
Android - Layout clipChildren属性
Android - Layout clipChildren属性本文地址: http://blog.csdn.net/caroline_wendyandroid:clipChildren: Defines whether a child is limited to draw inside of its bounds or not.子控件是否它的范围之内,默认是true,如果设为false,则子控件可...
分类:移动开发   时间:2014-10-30 21:04:24    阅读次数:170
C# - Recommendations for Abstract Classes vs. Interfaces
?? The choice of whether to design your functionality as an interface or an abstract class can sometimes be a difficult one. An abstract class is a class that cannot be instantiated, but must be inh...
分类:Windows程序   时间:2014-10-29 17:15:46    阅读次数:238
[Leetcode]Palindrome Number
Determine whether an integer is a palindrome. Do this without extra space.这题貌似解法挺多,直接用简单的把数倒置,没有考虑数据溢出的问题,如需解决可以把转置数设为long long即可。另外方法可以用到前后匹配、递归比较等。 ...
分类:其他好文   时间:2014-10-29 12:30:15    阅读次数:115
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